baber/WOPTO huggingface dataset:
Patent JP-2020035819-A (JP)
Title: Amplification device and wireless communication device
Inventor: NISHIMORI MICHIHITO
IPC: H01L21/822
Filed: 2018-08-28
Abstract: To provide an amplification device having improved amplification characteristics.SOLUTION: An amplification device includes a comb-shaped transistor having a comb-shaped source electrode in which a plurality of source fingers are arranged, at least one resistor connected between the source electrode and the ground, and a plurality of capacitors arranged apart from each other in the direction in which the plurality of source fingers are arranged, and connected between the source electrode and the ground. For example, the plurality of capacitors may include at least one capacitor arranged on one side in the arrangement direction with respect to the center of the source electrode in the arrangement direction, and at least one capacitor arranged on the other side in the arrangement direction with respect to the center.SELECTED DRAWING: Figure 4
Patent JP-2020036249-A (JP)
Title: Image processing device that performs tilt correction
Inventor: ITO YOSHIE
IPC: G06T3/00
Filed: 2018-08-31
Abstract: To provide an image processing device which can determine whether tilt correction is necessary or not when shooting with a tilt angle on a camera and can obtain a high-quality panoramic image.SOLUTION: An image processing device obtains a tilt correction coefficient on the basis of posture information of an imaging unit or an arbitrary set value, creates a determination temporary image in which tilt correction has been performed on at least two captured images, calculates a correspondence between feature points for each of the determination temporary image and the image before the tilt correction is performed, compares the number of correspondence between the determination temporary image and the image before the tilt correction is performed to determine the magnitude relationship, and evaluates the reliability of posture information and correspondence calculation. Further, the image processing device determines a tilt correction coefficient from any of the posture information and the magnitude relationship of the number of correspondences on the basis of the evaluation of the reliability, corrects the tilt of the image, and synthesizes the tilt-corrected image.SELECTED DRAWING: Figure 4
Patent JP-2020036551-A (JP)
Title: Marine life extermination device
Inventor: ABE TOYOTARO
IPC: A01M27/00
Filed: 2018-09-04
Abstract: To provide an extermination device capable of efficiently exterminating harmful marine life.SOLUTION: The extermination device comprises an air chamber 12 which includes a body part 11 comprised of a metallic cylindrical member and inside of which is supplied with compressed air from a back air supply port 13. An air jetting port 15 with a reduced inner diameter is provided in a front portion of the body part. A partition wall 16 is formed between the air jetting port and the air supply port, and the rear of the partition wall serves as an air chamber and an air discharge port 17 is provided in the partition wall. A discharge control valve 18 is abutted on the air discharge port 17 from the air chamber side, and can be closed by air pressure in the air chamber. The discharge control valve is connected to motion transmission member 19 extending to before the air jetting port, and a distal end member 20 is mounted on the distal end of the motion transmission member. The distal end member has a distal end portion peaked in the air jet direction, and the discharge control valve is opened when the distal end member is pushed rearward. The air discharged from the air discharge port is jetted from the air jetting port.SELECTED DRAWING: Figure 2
Patent JP-2020041801-A (JP)
Title: Soil reforming determination device and foreign matter removal method
Inventor: KIKAWADA KAZUYA
IPC: B07C5/342
Filed: 2018-09-06
Abstract: To provide a technology capable of continuously and in real time determining the necessity of soil reforming without requiring a large-scale device.SOLUTION: The soil reforming determination device of the present invention is a device that determines whether or not soil needs to be reformed by a reforming stage classification using a reforming stage classification model, and includes transport means, image acquisition means, and soil classification means. The reforming stage classification model is created by learning a plurality of "small region images" cut out from each "sample image" prepared for each reforming stage. The soil classification means is means for performing the reforming stage classification of the soil based on the image acquired with the same size as the small region image and the reforming stage classification model.SELECTED DRAWING: Figure 1
Patent JP-2019049713-A (JP)
Title: Electronic device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/06
Filed: 2018-09-07
Abstract: To provide a display device which is excellent in reliability, and especially a display device which can stably supply signals and power potentials, or a bendable display device which can stably supply signals and power potentials.SOLUTION: A display device 100 includes the following on a flexible substrate 101: a display part 102; a plurality of connection terminals 112 to which signals can be input from the outside; and a plurality of wires 111. One of the connection terminals 112 is electrically connected to the display part 102 by one of the wires 111. Each of the wires 111 includes: a first portion in which it is divided into several branches; and a second portion in which the several branches are combined into one.SELECTED DRAWING: Figure 1
Patent JP-2020040699-A (JP)
Title: Jelly beverage in packaging bag and method to suppress heat degradation of jelly beverage in packaging bag
Inventor: NOGUCHI YUSUKE
IPC: B65D85/72
Filed: 2018-09-10
Abstract: To suppress a jelly beverage in packaging bag from becoming locally hot and degrading when it is stored in a heater and served in a heated state.SOLUTION: A method to suppress heat degradation of jelly beverage in packaging bag when a packaging bag 101 is filled with a jelly beverage 113 is filled, the jelly beverage is stored in a heater and served in a heated state, includes: using the packaging bag 101 having a lower end seal part 109 extending downward from the circumference of a bottom surface part 105, and capable of being self-supported by a lower end of the lower end seal part abutting a placement surface 122 of the heater to store the packaging bag filled with the jelly beverage while the bottom surface part 105 does not abut the placement surface 122.SELECTED DRAWING: Figure 3
Patent JP-2020041949-A (JP)
Title: Battery state estimation device, method for estimating state of battery, program, control circuit, and power storage system
Inventor: FUJITA ARIYOSHI
IPC: G01R31/36
Filed: 2018-09-12
Abstract: To provide a device for determining the correctness of the result of estimation to know whether there is an error in the result of estimation.SOLUTION: The battery state estimation device according to an embodiment of the present invention includes a state estimation unit, an electric power amount estimation unit, and a determination unit. The state estimation unit estimates the state of the battery. The electric power amount estimation unit estimates a first electric power amount, which is charged or discharged by the battery in a charge/discharge period, on the basis of the state. The determination unit determines the correctness of the state by comparing the first electric power amount and a second electric power amount, which is the electric power amount input or output in the charge/discharge period.SELECTED DRAWING: Figure 1
Patent JP-2020052086-A (JP)
Title: Developing device and image forming apparatus
Inventor: MAKITA SHOTA
IPC: G03G15/08
Filed: 2018-09-25
Abstract: To suppress toner clogging in a passage which guides tonner from a toner cartridge to a developing device.SOLUTION: A developing device includes: a storage part in which a developer is stored; a lid body having a passage for guiding the tonner to be supplied to the storage part and covering the storage part; a rotor which faces the passage in the storage part, whose one of a rotating shaft is supported and which is rotatably arranged by receiving a driving force at the other end of the rotating shaft; and breaking means for moving in one direction and the other direction opposite to one direction by receiving a driving force from the rotor in the vicinity of the rotor side in the passage and breaking the toner in the passage.SELECTED DRAWING: Figure 10
Patent JP-2020052496-A (JP)
Title: Automatic vending machine system
Inventor: KOGA KOJI
IPC: G07F9/00
Filed: 2018-09-25
Abstract: To provide an automatic vending machine system capable of preventing a rewriting program from being undelivered due to the concentration of a load on an administrative server or a network that is caused by the delivery of the rewriting program.SOLUTION: An automatic vending machine system 100 includes: a plurality of automatic vending machines 10; and an administrative server 20 for delivering, to the plurality of automatic vending machines 10 via a network, a rewriting program P2 for rewriting a control program P1 of the automatic vending machines 10. The automatic vending machine system 100 is configured to perform, at different times, deliveries of the rewriting program P2 from the administrative server 20 to the plurality of automatic vending machines 10.SELECTED DRAWING: Figure 1
Patent JP-2020054175-A (JP)
Title: motor
Inventor: SAKAUCHI NOBURU
IPC: H02K1/27
Filed: 2018-09-28
Abstract: To provide a motor for which a magnet to be used in a magnet part is easy to manufacture.SOLUTION: The motor has a stationary part 1 having a stator 11, and a rotation part 2 having a magnet part 24 that is arranged radially outside of the stator. The rotation part has a cylindrical roller holder 23. The magnet part is held on the inner surface in the radial direction of the roller holder. The magnet part includes a plurality of first magnets 241 with N-poles and S-poles magnetized in the radial direction, and a plurality of second magnets 242 with N-poles and S-poles magnetized in the circumferential direction. Magnetic poles of inner end parts in the radial direction of the first magnets adjoining each other in the circumferential direction via the second magnet are different. Magnetic poles of one end parts in the circumferential direction of the second magnets adjoining each other in the circumferential direction via the first magnet are different. An interval is provided between the external side surfaces in the radial direction of the first and second magnets and the inner side surface in the radial direction of the roller holder respectively.SELECTED DRAWING: Figure 2
Patent JP-2018199033-A (JP)
Title: Game machine
Inventor: MIYAZAKI TAKASHI
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To enhance game amusement.SOLUTION: A game machine is capable of executing a special game advantageous to a player when symbol variation display executed on the basis of establishment of a start condition becomes a preliminarily determined special result. The game machine includes: main control means for controlling progress of a game; and sub control means for controlling a performance in accordance with a signal from the main control means. The main control means causes first display means to execute symbol variation display by a predetermined display mode. The sub control means causes second display means different from the first display means to display performance symbols and executes a variation performance accompanying the variation display of the performance symbols during the symbol variation display.SELECTED DRAWING: Figure 107
Patent JP-2020053942-A (JP)
Title: Array antenna controller and array antenna control method
Inventor: TAKEUCHI KAZUNORI
IPC: H01Q3/26
Filed: 2018-09-28
Abstract: To recover signal reception power when signal reception power of an array antenna becomes lower.SOLUTION: The array antenna controller includes: a detection section for detecting the magnitude of signal reception power of an array antenna having a plurality of antenna elements; a power supply control section for controlling stopping of power supply to part of a plurality of antenna elements on the basis of the magnitude of the signal reception power detected by the detection section; and a directivity characteristic control section for controlling a reception amplitude and phase of an antenna element whose power supply is not stopped by control executed by the power supply control section on the basis of a desired beam directivity characteristic.SELECTED DRAWING: Figure 1
Patent JP-2020055213-A (JP)
Title: Liquid discharge head
Inventor: ITO SHOTA
IPC: B41J2/015
Filed: 2018-10-02
Abstract: To provide a liquid discharge head that can prevent generation of mist or a satellite.SOLUTION: A liquid discharge head according to an embodiment, which consecutively discharges liquid droplets delivered by first discharge pulse and liquid droplets delivered by second discharge pulse for forming one dot, comprises an actuator and a control part. The actuator expands or constricts a pressure chamber which is filled with liquid. The control part applies a first discharge pulse to the actuator and applies a second discharge pulse to the actuator after a rest period elapses.SELECTED DRAWING: Figure 1
Patent JP-2020054732-A (JP)
Title: Deodorant composition
Inventor: EGUCHI HIDENORI
IPC: E04B1/92
Filed: 2018-10-04
Abstract: To provide a deodorant that exhibits a high deodorizing performance against malodorous substances such as hydrogen sulfide and ammonia, especially aldehydes.SOLUTION: Provided is a deodorant composition containing at least one selected from diatomaceous earth, calcium silicate, basic silicon oxide and activated white clay, and amino-modified silicone, and by processing into building interior material such as wallpaper, floor covering and ceiling material, exhibits highly deodorizing performance against malodorous substances such as hydrogen sulfide and ammonia, especially aldehydes. Further, a building interior material having the above deodorizing performance, and a method for producing a deodorant wallpaper by processing the above deodorant composition can be provided.SELECTED DRAWING: None
Patent JP-2020059975-A (JP)
Title: Method for sampling cores from concrete structure
Inventor: TANIKURA IZUMI
IPC: E21B25/00
Filed: 2018-10-05
Abstract: To propose a method for sampling concrete cores from a concrete structure that enables the cores to be sampled in the state available to use in laboratory tests and the like.SOLUTION: A method for sampling concrete cores from a concrete structure includes the steps of: drilling an injection hole 3 in the concrete structure 1; injecting a resin 5 from the injection hole 3; and extracting concrete cores 2 centering on the injection hole 3 from the concrete structure 1 after the resin 5 is solidified. The inner diameter of the injection hole 3 is in the range of 4.5 mm to 10 mm. The outer diameter of the concrete core 2 is set within the range of 14.5 mm to 100 mm.SELECTED DRAWING: Figure 1
Patent JP-2018202244-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F5/04
Filed: 2018-10-05
Abstract: To provide a game machine comprising a projector and a screen, capable of creating a novel entertainment property.SOLUTION: When a predetermined game state shift condition is established, a game state is shifted from a first game state to a second game state. On the other hand, when a predetermined game state shift condition is established, a screen state is switched from a first screen state to a second screen state. Then, after the predetermined game state shift condition is established, when a start command signal output from start command means is detected, a pattern variable display is started, while waiting passing of time required for switching of the screen state from the first screen state to the second screen state.SELECTED DRAWING: Figure 178
Patent JP-2020058448-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-05
Abstract: To provide a game machine in which interest is enhanced.SOLUTION: A first condition for the appearance of a music piece Z (presentation of a second option) is that a condition A (big winning of the maximum round), a condition B (probability variation big winning), and a condition C (a specific notice is executed this time) are satisfied. After the first condition is satisfied, a second condition for the appearance of the music piece Z is that the condition A (big winning of the maximum round) and the condition B (probability variation big winning) are satisfied. Once the first condition is satisfied, a second option is presented when the second condition which is more likely to be satisfied is satisfied, so it is easier to present the second option and a player can easily recognize that the set value is a specific value.SELECTED DRAWING: Figure 9-6
Patent JP-2019070801-A (JP)
Title: Optical body, method for manufacturing optical body, light emitting device, and display for game machine
Inventor: SASAKI KOJI
IPC: G02B5/02
Filed: 2018-10-05
Abstract: To provide a new, improved optical body that can improve light emission luminance and transparency, a method for manufacturing an optical body, a light emitting device, and a display for a game machine.SOLUTION: There is provided an optical body 1 comprising: a substrate 10; and a light take-out unit 11 that is formed on at least one surface of the substrate 10 and takes out internal propagation light made incident on a side face of the substrate 10 to the inside of the substrate 10 to the outside of the substrate, wherein the light take-out unit 11 has a rugged structure 11c in which at least one of a concave part 11a and a convex part 11b has a cone trapezoidal shape, and the rugged structure 11c has a filling factor of 15% or more and a light transmittance of 50% or more.SELECTED DRAWING: Figure 1
Patent JP-2020061083-A (JP)
Title: Control method of server, server, and control program of server
Inventor: NISHIZAWA KIYOSHI
IPC: G06F16/00
Filed: 2018-10-12
Abstract: To provide an information providing system capable of appropriately providing information requested from a user in response to a simple operation on a user terminal.SOLUTION: A server capable of connecting to a storage unit storing a target information table associating correspondence with a keyword for each piece of target information and a keyword table linked to an additional keyword for each of a plurality of keywords is controlled so as to receive an information request based on a search specifying a plurality of keywords from a user terminal, selects target information corresponding to at least one of the plurality of keywords as selection target information, identify an additional keyword linked to the keywords specified in the search, and send, to the user terminal, display information for causing it to display a screen including an additional keyword display for having additional selection target information which is target information corresponding to the additional keyword of the selection target information displayed according to predetermined operation by the user.SELECTED DRAWING: Figure 1
Patent JP-2020059256-A (JP)
Title: Liquid circulation device and liquid ejection device
Inventor: SATO TETSUYA
IPC: B41J2/195
Filed: 2018-10-12
Abstract: To provide a liquid circulation device capable of heating liquid to an appropriate temperature: and to provide a liquid ejection device.SOLUTION: A liquid circulation device includes a first flow passage pipe, a first pump, a first diameter-expanded part, a second flow passage pipe, a second pump, a second diameter-expanded part and a heater. The secondary side of the first flow passage pipe is connected to a liquid ejection head ejecting liquid. The first pump is provided in the middle of the first flow passage pipe. The first diameter-expanded part is provided at a position being in the middle of the first flow passage pipe and on the secondary side of the first pump, and is formed in a flow passage cross sectional area larger than a flow passage cross sectional area of the first flow passage pipe. The first side of the second flow passage pipe is connected to the liquid ejection head. The second pump is provided in the middle of the second flow passage pipe. The second diameter-expanded part is provided at a position being in the middle of the second flow passage pipe and on the first side of the second pump, and is formed on a flow passage cross sectional area larger than the flow passage cross sectional area of the second flow passage pipe. The heater is provided on the first side of the liquid ejection head to heat the liquid.SELECTED DRAWING: Figure 2
Patent JP-2020063114-A (JP)
Title: Conveyance unit, transfer mechanism and processing system
Inventor: UNO TSUTOMU
IPC: B65G35/00
Filed: 2018-10-16
Abstract: To provide a conveyance device capable of further efficiently conveying articles between a plurality of stations.SOLUTION: A conveyance unit 15 comprises a conveying rail 130, a conveyor 150 traveling along the conveying rail 130 to convey articles W, a pallet 110 supported by the conveyor 150 in a state of mounting the articles W and conveyed between a plurality of stations 11 and 13, and a transfer device 100 constituted so as to transfer the pallet 110 to the conveyor 150 inside the stations 11 and 13. The transfer device 100 includes a support body 102 for supporting the pallet 110, a rail member 103 fixed to the support body 102 and extending in a transferring direction of the pallet 110, and a traveling body 104 traveling on the rail member 103; the traveling body 104 includes an engaging part 104e selectively engaging with a part 112 to be engaged of the pallet 110 to push or pull the pallet 110 in an engaging state of the engaging part 104e and the part 112 to be engaged.SELECTED DRAWING: Figure 1
Patent JP-2019130288-A (JP)
Title: Delivered parcel storage device
Inventor: UCHIYAMA TOMOHARU
IPC: A47G29/12
Filed: 2018-10-19
Abstract: To provide a delivered parcel storage device with high usability.SOLUTION: In a delivered parcel storage device 4, when a delivered parcel is not stored, a delivered parcel storage body 1 is folded, and an expanding and contracting part 34 of a connecting body 3 is shortened. Thereby, a delivered parcel storage device 4 is compact in the size, is unnoticeable when the delivered parcel storage device 4 is connected to a door, and is useful. Stealing of the delivered parcel storage body 1 is prevented by making a first connecting part 31 of the connecting body 3 pass through a hole of a connecting part 13 of the delivered parcel storage body 1 and locking with a locking part 33. The connecting body 3 and a handle of the door are connected by making a hole part 35, that a second connecting part 32 of the connecting body 3 has, pass through a hole 5 of the handle of the door and making a body part 36 pass through the hole part 35 to prevent the stealing of the delivered particle storage device 4.SELECTED DRAWING: Figure 5
Patent JP-2019076722-A (JP)
Title: Card shuffling method
Inventor: SHIGETA YASUSHI
IPC: A63F1/12
Filed: 2018-10-22
Abstract: To provide system capable of reducing a risk of a fraudulent act caused by fraudulently acquiring information on arrangement of shuffled cards.SOLUTION: A shuffle system includes: a plurality of shuffling devices 100A to 100N mutually connected in series; and a plurality of CPUs 102a to 102k that are connected to the plurality of shuffle devices, respectively and are mutually independent. In the shuffling system, cards are shuffled by the respective CPUs over the plurality of shuffling devices, and hence arrangement of the cards is made random. Even if information on shuffling is stolen by fraudulent access or the like to the plurality of CPUs, it becomes difficult to identify to which card shuffling they are assigned for all the shuffling devices, and hence a risk that arrangement of shuffled cards is acquired is reduced.SELECTED DRAWING: Figure 2